:root{
  --ui-card-radius: 0.75rem;
  --ui-card-shadow: 0 0.35rem 1rem rgba(16, 24, 40, 0.08);
  --ui-border-soft: #e6e9f2;
  --ui-muted: #6b7280;
}

body {
  color: #2f3640;
}

main.content .container-fluid {
  padding-top: 0.25rem;
}

.card {
  border: 1px solid var(--ui-border-soft);
  border-radius: var(--ui-card-radius);
  box-shadow: var(--ui-card-shadow);
}

.card-header {
  border-bottom: 1px solid var(--ui-border-soft);
  background: linear-gradient(180deg, #ffffff 0%, #fbfbfe 100%);
  border-top-left-radius: var(--ui-card-radius);
  border-top-right-radius: var(--ui-card-radius);
}

.card-header .fw-bold {
  letter-spacing: 0.01em;
}

.table {
  color: #2f3640;
}

.table thead th {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ui-muted);
  border-bottom: 1px solid var(--ui-border-soft);
}

.table td, .table th {
  padding: 0.85rem 0.9rem;
}

.table tbody tr {
  border-bottom: 1px solid var(--ui-border-soft);
}

.table-hover tbody tr:hover {
  background: #f7f9ff;
}

.table-responsive {
  overflow: visible !important;
  position: relative;
}

.table-responsive .table {
  margin-bottom: 0;
}

.table-responsive .dropdown,
.table-responsive .dropdown-menu,
.table-responsive td {
  position: static;
}

.table-responsive .dropdown-menu {
  z-index: 1090;
}

.card,
.card-body,
.content,
.main {
  overflow: visible !important;
}

.btn {
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.btn-lg {
  padding: 0.6rem 1.25rem;
}

.badge {
  border-radius: 999px;
  padding: 0.4rem 0.6rem;
  font-weight: 600;
}

.form-control,
.form-select {
  border-radius: 0.6rem;
  border-color: var(--ui-border-soft);
  box-shadow: none;
}

.form-control:focus,
.form-select:focus {
  border-color: rgba(59, 125, 221, 0.6);
  box-shadow: 0 0 0 0.15rem rgba(59, 125, 221, 0.15);
}

.dropdown-menu {
  border-radius: 0.75rem;
  border: 1px solid var(--ui-border-soft);
  box-shadow: 0 1rem 1.5rem rgba(15, 23, 42, 0.1);
}

.nav-tabs .nav-link {
  border-radius: 0.75rem 0.75rem 0 0;
}

.nav-tabs .nav-link.active {
  background: #ffffff;
  border-color: var(--ui-border-soft) var(--ui-border-soft) #ffffff;
  font-weight: 600;
}

.alert {
  border-radius: 0.75rem;
}

.page-title {
  font-weight: 700;
  letter-spacing: 0.01em;
}

.empty-state {
  border: 1px dashed var(--ui-border-soft);
  border-radius: 1rem;
  background: #ffffff;
}